/sys/devices/system/cpu/cpu#/
-What: /sys/devices/system/cpu/sched_mc_power_savings
- /sys/devices/system/cpu/sched_smt_power_savings
-Date: June 2006
-Contact: Linux kernel mailing list <linux-kernel@vger.kernel.org>
-Description: Discover and adjust the kernel's multi-core scheduler support.
-
- Possible values are:
-
- 0 - No power saving load balance (default value)
- 1 - Fill one thread/core/package first for long running threads
- 2 - Also bias task wakeups to semi-idle cpu package for power
- savings
-
- sched_mc_power_savings is dependent upon SCHED_MC, which is
- itself architecture dependent.
-
- sched_smt_power_savings is dependent upon SCHED_SMT, which
- is itself architecture dependent.
-
- The two files are independent of each other. It is possible
- that one file may be present without the other.
-
- Introduced by git commit 5c45bf27.
-
-
What: /sys/devices/system/cpu/kernel_max
/sys/devices/system/cpu/offline
/sys/devices/system/cpu/online